Description Superior comfort meets classic style in the official Coast Guard edition of this durable high-mileage trainer. As the newest edition to the legendary 990 series, the 993 features ABZORB SBS advanced cushioning in the forefoot for responsiveness you can feel for miles. The addition of ABZORB DTS in the heel plus a full length ABZORB insert will cushion each step to help you love running even more!